US2698353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric cable
Assignee: Airtron Inc
•
Filing: 1950-12-09
•
Granted: 1954-12-28
•
Expires: 1970-12-09
Abstract
No abstract record available.
Inventors
- 👤 Robert S Carr
- 👤 Tore N Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:28
CPC Classifications
H; H01; H01B; H01B9/00; H01B9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
AN ELECTRIC CABLE COMPRISING A FLEXIBLE CONDUCTOR, A FLEXIBLE DIELECTRIC SLEEVE INTIMATELY SURROUNDING SAID CONDUCTOR, AND A COAGULABLE FLUID, CONDUCTING COMPOSITION OF LOWER CONDUCTIVE STRENGTH THAN THE MATERIAL OF SAID CONDUCTOR, DISPOSED BETWEEN SAID CONDUCTOR AND SLEEVE SUBSTANTIALLY THROUGHOUT THE LENGTH OF THE TWO AND ABOUT SAID CONDUCTOR; SAID FLUID, CONDUCTING COMPOSITION ICLUDING A LIQUID, OF LOW VISCOSITY, WHICH IS INCAPABLE OF COMPLETE EVAPORATION AT TEMPERATURES TO WHICH THE CABLE MAY BE SUBJECT IN THE NORMAL USE THEREOF AND CONDUCTING SOLIDS OF APPROXIMATELY COLLOIDAL SIZE IN SAID LIQUID.
Claim 2
Dependent Claim
88 words
AN ELECTRIC CABLE COMPRISING A FLEXIBLE CONDUCTOR, A FLEXIBLE DIELECTRIC SLEEVE INTIMATELY SURROUNDING SAID CONDUCTOR, AND A COAGULABLE FLUID, CONDUCTING COMPOSITION OF LOWER CONDUCTIVE STRENGTH THAN THE MATERIAL OF SAID CONDUCTOR, DISPOSED BETWEEN SAID CONDUCTOR AND SLEEVE SUBSTANTIALLY THROUGHOUT THE LENGTH OF THE TWO AND ABOUT SAID CONDUCTOR; SAID FLUID, CONDUCTING COMPOSITION ICLUDING A LIQUID, OF LOW VISCOSITY, WHICH IS INCAPABLE OF COMPLETE EVAPORATION AT TEMPERATURES TO WHICH THE CABLE MAY BE SUBJECT IN THE NORMAL USE THEREOF AND CONDUCTING SOLIDS OF APPROXIMATELY COLLOIDAL SIZE IN SAID LIQUID.
References Cited (Backward Citations)
US225811A
Cited
US309244A
Cited
GB191329757A
Cited
US1802605A
Cited
US2059146A
Cited
US2377153A
Cited
US2322773A
Cited
US2399314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-27 | 1958-06-28 | 1958-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-27 | 1962-06-28 | 1962-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-27 | 1966-06-28 | 1966-12-28 | $7700.00 | Window Closed / Lapsed |